Evidence map›Paper›PMID 37161327›Full record

ArticleProceedings. Biological sciences2023

Virulence decomposition for bifurcating infections.

Mathias Franz, Sophie A O Armitage, Jens Rolff, Roland R Regoes

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
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  5. Article
  6. Virulence decomposition for bifurcating infections.Proceedings. Biological sciences · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Mathias FranzInstitute of Biology, Freie Universität Berlin, D-14195 Berlin, Germany.ORCID 0000-0001-5111-6503
Sophie A O ArmitageInstitute of Biology, Freie Universität Berlin, D-14195 Berlin, Germany.ORCID 0000-0002-5561-9543
Jens RolffInstitute of Biology, Freie Universität Berlin, D-14195 Berlin, Germany.ORCID 0000-0002-1529-5409
Roland R RegoesInstitute of Integrative Biology, ETH Zurich, 8092 Zurich, Switzerland.ORCID 0000-0001-8319-5293

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A fundamental goal in infection biology is to understand the emergence of variation in pathogen virulence-here defined as the decrease in host fitness caused by a pathogen. To uncover the sources of such variation, virulence can be decomposed into both host- and pathogen-associated components. However, decomposing virulence can be challenging owing to complex within-host pathogen dynamics such as bifurcating infections, which recently received increased empirical and theoretical attention. Bifurcating infections are characterized by the emergence of two distinct infection types: (i) terminal infections with high pathogen loads resulting in rapid host death, and (ii) persistent infections with lower loads and delayed host death. Here, we propose to use discrete mixture models to perform separate virulence decompositions for each infection type. Using this approach, we reanalysed a recently published experimental dataset on bacterial load and survival in

Indexed as

Drosophila melanogasterAnimalsBacterial LoadVirulencebifurcating infectionsmixture modelpathogen virulencevirulence decomposition

Identifiers

PMID37161327
PMCPMC10170194

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.